+ // wxWindow's GetBestVirtualSize returns the actual window size,
+ // whereas we want to return the virtual size
+ virtual wxSize GetBestVirtualSize() const;
+
+ // Return the size best suited for the current window
+ // (this isn't a virtual size, this is a sensible size for the window)
+ virtual wxSize DoGetBestSize() const;
+
+#ifdef __WXMAC__
+ virtual bool MacClipChildren() const { return true ; }
+#endif